205/12- 1

Decommissioned

Well Header

Well No
205/12- 1
NSTA DEN No
5511
Well Name
--
Drill Seq No
1
Quadrant / Block
205 / 12
Surface Location
60.533761, -3.750272
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
NEO NEXT+ ENERGY E&P UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT+ ENERGY E&P UK LIMITED
Licence No
P800
Licence Type
Production
Spud Date
1995-04-24
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

205/12- 1 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
23.500
Ground Elev (m)
--
Water Depth (m)
498.00
TD MD (m)
3201.000
TD TVDSS (m)
3177.500
TD Datum Depth (m)
23.500
TD Datum Type
Kelly Bushing
Spud Date
1995-04-24
TD Reached
1995-05-18
Completion Date
1995-05-30
Release Date
1999-05-30

Formation Tops (2)

Wellbore Formation Era MD (m) TVDSS (m) Provider
205/12- 1 Horda Cenozoic 1815.000 -23.500 Ternan Atlantic Margin
Shetland Mesozoic 3028.000 1034.428 Ternan Atlantic Margin

Lithology Intervals

205/12- 1 Curve: SANDCOUNT 82 intervals  ·  MD 1429.664 – 3157.576 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/WoS_ArcGIS...
Sandstone (72)
Coal (10)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
205/12- 1 4 7 10 13 2 1 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
205/12- 1 Cuttings 441.96 975.36 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
205/12- 1 494.9952087402344 3181.959716796875 10 0 2026-08-06 20:38:25.750381+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
205/12- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DENS UKCS JDWL 30th Round 2069.8968 3167.9388 7206
caliper CALI UKCS JDWL 30th Round 2064.8676 3167.9388 7239
comp_sonic DTC UKCS JDWL 30th Round 2069.8968 3149.9556 7088
deep_resistivity RDEP UKCS JDWL 30th Round 2070.9636 3181.9596 7291
density_correction DENC UKCS JDWL 30th Round 2072.9448 3162.9096 7153
gamma_ray GR UKCS JDWL 30th Round 494.9952 3169.3104 17549
med_resistivity RMED UKCS JDWL 30th Round 2070.9636 3181.9596 7291
neutron_por NEUT UKCS JDWL 30th Round 2073.2496 3162.9096 7151
pef PEF UKCS JDWL 30th Round 2069.8968 3167.9388 7206
shallow_resistivity RSHAL UKCS JDWL 30th Round 2070.9636 3181.9596 7291

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
205/12- 1 34 3190.000 1196.209 G:\NSTA_BigFiles\NSTA_Packages\UKCS_JDWL_30thRound\WOS\205_12-1_DEVIATION_SURVEY_QC.xlsm

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